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zzz [600]
3 years ago
13

What is the electron configuration for Bromine? It has 27 electrons. I think the electron configuration for Bromine is : I'm sor

ry it's actually Cobalt. Okay, what's the electron configuration for Cobalt?; Hi everyone, I'm looking for the electron configuration for Cobalt ... Thanks

Chemistry
2 answers:
vfiekz [6]3 years ago
6 0
The electron configuration for cobalt is:
[Ar] 3d7 4s2
lilavasa [31]3 years ago
3 0

Answer:

The electron configuration for Cobalt= 1s^2  2s^2  2p^6  3s^2  3p^6 4s^2 3d^7

Explanation:

Use the sheet attached to help with a future question. (Hint: Follow the red lines). The atomic number will be equal to the number of powers raised.

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Reactant P contains 50 J of energy, and reactant Q contains 35.3 J of energy. The reactants combine to form product PQ, which co
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85.3 i hope its add  it all than minis
5 0
4 years ago
Chemical reactions that combine simple molecules and monomers to form complex structures are known as
jolli1 [7]

Answer: Anabolism

Explanation:

Chemical reactions that combine simple molecules and monomers to form complex structures are known as ANABOLISM.

Anabolic reactions which are also called biosynthesis reaction is a type of metabolic reaction in the body that forms larger molecules through combination of smaller molecules with the use of energy in the form of ATP molecules. Example if anabolic reactions in the body includes:

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3 0
3 years ago
What is the volume of 8.7 * 10 ^ 23 molecules of chlorine gas (Cl 2 ) ?
Mariana [72]

Answer:

32.3 dm³

Explanation:

Data given:

no. of molecules of Cl₂ = 8.7 x 10²³

Volume of chlorine gas (Cl₂) = ?

Solution:

First we have to find number of moles

For this formula used

    no. of moles = no. of molecules / Avogadros number

    no. of moles = 8.7 x 10²³ / 6.022 x 10²³

    no. of moles = 1.44 moles

Now we have to find volume of the gas

for this formula used

                      no. of moles = volume of gas / molar volume

molar volume = 22.4 dm³/mol

Put values in above equation

                 1.44 moles = volume of Cl₂ gas / 22.4 dm³/mol

rearrange the above equation

                 volume of Cl₂ gas = 1.44 moles x 22.4 dm³/mol

                volume of Cl₂ gas =  32.3 dm³

8 0
3 years ago
Radioactive decay Question 6 options: is a spontaneous process. occurs when an unstable nucleus loses energy. does not require a
lianna [129]

The correct answer is all of the above.  

Nuclear or radioactive radiation or radioactive decay refers to the procedure by which an unstable atomic nucleus loses energy in the form of mass in its rest frame by discharging radiation like a beta particle, alpha particle, or a gamma ray. A substance comprising such unstable nuclei is regarded as radioactive. The process does not need any input of energy.  


5 0
3 years ago
What does it mean when the
777dan777 [17]

Answer:

The answer is C

Can you put a brainliest for me

Explanation:

5 0
3 years ago
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